Module 8: Continuous Improvement and Quality Assurance
Module 9: Legal and Ethical Considerations
Module 10: Final Project and Case Study Analysis
Introduction to Human Factors
1. Introduction to Human Factors
1.1 Definition of Human Factors
Broad Understanding: The study of how people interact with systems, tools, environments, and other people.
In the Context of Work: Exploring how design, operations, and the working environment influence human performance and well-being.
1.2 Origins and Evolution
Historical Context: Tracing the emergence of human factors, especially during World War II, when there was a need to design more effective aircraft cockpits and military systems.
Modern-Day Relevance: How the field has expanded into various industries, from aviation to healthcare, and from tech to automotive.
1.3 The Multidisciplinary Nature of Human Factors
Interdisciplinary Roots: Understand how psychology, engineering, biomechanics, industrial design, physiology, and sociology converge in this field.
Holistic Approach: Emphasis on how human factors consider the complete human – the physical, the cognitive, and the organizational aspects.
1.4 Why is it Important?
Enhancing Performance: How improving system designs and interfaces can lead to better performance outcomes.
Improving Safety: Recognizing the role of human factors in minimizing errors, especially in high-risk industries.
Well-being and Productivity: How ergonomic designs and consideration of human factors can lead to better mental and physical health, and in turn, increased productivity.
1.5 Real-world Examples and Importance
Aviation: Highlight the seminal moments in aviation history that underscored the need for a better understanding of human factors, such as cockpit designs or pilot workload assessments.
Healthcare: Delving into scenarios where the lack of understanding of human factors can, and often does, lead to medical errors. Examples might include the layout of medical instruments, confusing user interfaces on medical equipment, or cognitive overload during surgeries.
1.6 Key Terms and Concepts
Ergonomics: The study of designing equipment and devices that fit the human body, its movements, and cognitive abilities.
Cognitive Load: The total mental effort being used in working memory, essential when considering tasks that require multitasking or are complex in nature.
User-Centered Design: Designing processes, tools, and interfaces with the primary focus on user needs and limitations.
Situation Awareness: The perception of environmental elements and events concerning time, comprehension of their meaning, and the projection of their future status. This is vital in settings like piloting or surgical operations where the understanding of multiple elements simultaneously is crucial.